39 Utility Patents
#2,817 in Tokyo
#12,588 in Japan
#59,898 in the World
Forward Citations = 419
Company Filing History:



4. 7 out of 772

5. 2 out of 2,097

where one patent can have more than one assignee
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#2,817 in Tokyo
#12,588 in Japan
#59,898 in the World
Company Filing History:





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